Senior QA Developer (Agent Security)

We are hiring a Senior / Staff QA Engineer for Fortinets AI security product line FortiAIGate to own end-to-end testing of the product across both SaaS and on-premises deployments. FortiAIGate is Fortinets security solution for the AI era spanning the LLM Gateway AI Guardrails and Agent Security and is deeply integrated with the Fortinet ecosystem (FortiOS FortiManager FortiClient and more).

This role lets you work at the frontier of AI security while helping build out cloud-native SaaS test practices.

Responsibilities

• Own end-to-end testing of FortiAIGate across SaaS and on-premises deployments covering functionality integration performance and reliability.
• Design and implement core SaaS test capabilities: multi-tenant isolation tenant onboarding and provisioning metering / billing-accuracy reconciliation and license / entitlement validation.
• Validate cloud-native capabilities: elastic scaling zero-downtime upgrades and failover under Kubernetes deployments (single-cluster and multi-data-center).
• Test the effectiveness of AI security capabilities: the LLM Gateway and AI Guardrails (Text / Policy / Image / Video & Audio) detection accuracy false-positive / false-negative regression and validate protection effectiveness in collaboration with the red team.
• Build and maintain automated test frameworks and regression suites; drive shift-left testing and continuous validation.
• Collaborate closely with engineering (LLM Gateway / Guardrails / Agent Security / SaaS teams) and PM on test planning and release gating.

Required

• Cloud / SaaS testing (must-have)
• Solid software testing background with meaningful time focused on testing SaaS / cloud-native products.
• Hands-on multi-tenant SaaS testing experience: tenant isolation provisioning metering / billing license and other control-plane testing.
• Familiarity with Kubernetes; able to troubleshoot independently with kubectl and comfortable with concepts such as pods services scaling and rolling upgrades.
• Proficiency with a performance / load-testing tool (e.g. k6 Locust or JMeter); able to design concurrency scaling and high-load metering scenarios.
• Strong API-level testing (Postman or scripting) and solid test automation / scripting skills (Python or equivalent).
• Comfortable with observability-based troubleshooting: logs metrics (p95/p99 latency error rates) and distributed tracing.
• AI / cybersecurity background (strongly preferred one of the following)
• Experience testing AI / LLM-related products (e.g. LLM gateways content safety / guardrails model-serving); or
• Experience testing cybersecurity / security products (firewalls gateways authentication policy engines).

Nice to Have

• Familiarity with the Fortinet ecosystem (FortiOS / FortiManager / FortiClient) or comparable cybersecurity products.
• Understanding of AI security offense/defense red-teaming / adversarial testing and prompt injection.
• Familiarity with MCP / A2A Agent Security and NHI identity and other AI-agent areas.

The Canada base salary range for this full-time position is expected to be between $101000 - $124000 annually. Wage ranges are based on various factors including the labour market job type and job level. Exact salary offers will be determined by factors such as the candidates subject knowledge skill level qualifications and experience.

Fortinet strives to provide you and your family with a comprehensive benefits package. Benefits eligibility starts on your first day of hire and comprises of 100% company paid medical dental and vision coverage including a Health Spending Account and a Personal Spending Account that gives you flexibility to spend where you need it the most. Our Employee & Family Assistance Plan (EFAP) offers you and your family access to various services like counseling legal advice mental health resources etc. We also provide critical illness disability and life insurance as well as a Group Registered Retirement Savings Plan (RRSP) with a company match to help you save faster for retirement. We offer competitive Paid Time Off and flexible leave policies including paid health days to help you take care of yourself and your family members.

All roles are eligible to participate in the Fortinet equity program. Bonus eligibility is reviewed at time of hire and annually at the Companys discretion.